Commit 801f23fe authored by Peter Kuemmel's avatar Peter Kuemmel

Ninja: dep files and multiple -arch flags not possible on mac

parent 54431e33
......@@ -18,7 +18,14 @@ endfunction()
if(APPLE)
# only use multi-arch if the sysroot exists on this machine
if(EXISTS "${CMAKE_OSX_SYSROOT}")
set(CMAKE_OSX_ARCHITECTURES "ppc;i386")
if("${CMAKE_GENERATOR}" MATCHES "Ninja")
# c++-4.2: -E, -S, -save-temps and -M options are not
# allowed with multiple -arch flags
# but in a ninja build -MMD and -MT is set
set(CMAKE_OSX_ARCHITECTURES "i386")
else()
set(CMAKE_OSX_ARCHITECTURES "ppc;i386")
endif()
test_for_xcode4(is_xcode4)
if(is_xcode4)
# Xcode 4, use modern architectures as defaults
......
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